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用途 Application
HZ5系列組合開關主要用于交流50HZ,額定工作電壓380V及以下，直流電壓240V及以下、額定電流至63A的電氣線路中，供手動不頻繁接通或分斷電路作控制和轉換之用，也可直接控制小容量交流電動機和作主令控制及電路測量之用，控制電機變速之用。
HZ5-S帶鎖扣型開關在原HZ5系列組合開關主體上加裝鎖扣部分而成。S型鎖扣開關主要用于機床電源部分的開關，由于增加了鎖扣裝置，開關只有兩位置。即L: 0-60°。HZ5-20GS掛鎖組合開關是HZ5-20A派生產品，主要用作機床中要求能用掛鎖的電源切斷開關，在斷開位置（即“0”或“OFF” ) 和接通位置（即“1”或“ON” )能用掛鎖鎖住，因而具有安全、專人專機和防止誤操作的特點。
HZ5 combination switch is mainly used in the circuits of AC 50Hz, rated voltage 380V and below, DC voltage 240V and below, rated current up to 63A, to manually transfer and control circuit non-frequently, also it can directly control small capacity alternating motor, used as master control and electric measurement.
HZ5 - S take lock switch on the main switch HZ5 series with lock parts. S-type lock switch machine is mainly used for power supply switch, due to the increased lock device switch, only two positions. L: namely 0-60 ° ? HZ5-20GS padlock combination switch is derived products, HZ5 20A - is mainly used in the machine can cut OFF the power required padlock, disconnect the position of switch (namely ?〇** or "OFF" position (namely) and connected to a *1* or *ON*) can lock padlock, safe and special plane and prevent incorrect operation characteristics.
